Formulation and evaluation of meloxicam niosomes as vesicular carriers for enhanced skin delivery.

abstract：:The main objective of this research is to use the near-infrared diffuse reflectance method to evaluate and quantify the effects of hardness and porosity on the near-infrared spectras of tablets. To develop a model equation, validate the model and test the model predictive ability. Seven theophylline tablet formulation...

journal_title：Pharmaceutical development and technology

authors： Donoso M,Kildsig DO,Ghaly ES

更新日期：2003-01-01 00:00:00

abstract：:The present study was aimed to optimize capsulated unfolding type gastroretentive bilayer film constituting immediate release (IR) layer of amlodipine besylate and sustained release (SR) layer of atorvastatin calcium. A three-factor, three-level Box-Behnken-design was used to optimize bilayer film with dual-release ch...

journal_title：Pharmaceutical development and technology

authors： Porwal A,Dwivedi H,Pathak K

更新日期：2020-04-01 00:00:00

abstract：:The purpose of this study was to assess the impact of impurities in formulation components, antioxidants, formulation pH, and processing/packaging on the extent of color change associated with oxidation of danofloxacin injectable. The methods used in this study include reversed-phase HPLC, UV-VIS spectrophotometry, at...

journal_title：Pharmaceutical development and technology

authors： Kasraian K,Kuzniar AA,Wilson GG,Wood JA

更新日期：1999-01-01 00:00:00

abstract：:This article describes a method to quantitatively track the solvation of HPC in a non-aqueous solvent system during topical gel manufacture. Where visual observation and microscopy could not establish a trend, straight-forward rheological profiling demonstrated a correlation between increased solvation of hydroxypropy...

journal_title：Pharmaceutical development and technology

authors： Potuck A,Leming R,Lam S

更新日期：2019-04-01 00:00:00

abstract：:The purpose of this study was to develop a benchtop apparatus to simulate the scale-up of the moist-heat sterilization process of sodium carboxymethylcellulose (CMC) gel and identify critical process parameters that affect the sterilized gel viscosity. A 600-ml benchtop Parr reactor was modified and used to achieve go...

journal_title：Pharmaceutical development and technology

authors： Chu PI,Doyle D

更新日期：1999-01-01 00:00:00

abstract：:The present study was aimed to develop a matrix-type transdermal formulation of pentazocine using mixed polymeric grades of Eudragit RL/RS. The possible interaction between drug and polymer used were characterized by FTIR, DSC and X-RD. X-RD study indicates a change of state of drug from crystalline to amorphous in th...

journal_title：Pharmaceutical development and technology

authors： Chandak AR,Prasad Verma PR

更新日期：2010-06-01 00:00:00

abstract：:Ranitidine tablets USP showed variable intra- and inter-lab dissolution results. In order to ascertain the reason for this behavior, ranitidine tablets USP produced by (BIPI) Boehringer Ingelheim Pharmaceuticals Inc., Ridgefield, CT, and Zantac Tablets (brand of ranitidine USP), Glaxo Inc., Research Triangle, NC, were...

journal_title：Pharmaceutical development and technology

authors： Cappola ML

更新日期：2001-01-01 00:00:00

abstract：:The objective of the present investigation was to enhance skin permeation of diclofenac using water-in-oil microemulsion and to elucidate its skin permeation mechanism. The w/o microemulsion formulations were selected based on constructed pseudoternary phase diagrams depending on water solubilization capacity and ther...

journal_title：Pharmaceutical development and technology

authors： Thakkar PJ,Madan P,Lin S

更新日期：2014-05-01 00:00:00

abstract：:The current work aimed to develop low-density gastroretentive sponges loaded with alfuzosin HCl (ALF) to sustain the rate of drug release, improve its oral bioavailability and deliver it to the main site of absorption. Sponges were developed, according to a 23 full factorial design, by compression of the lyophilized A...

journal_title：Pharmaceutical development and technology

authors： Abd El-Aziz MF,Ismail S,Tadros MI,Elnabarawi MA

更新日期：2020-06-01 00:00:00

abstract：:Orally dissolving tablets (ODTs) represent one of the recent advances in drug delivery. The foremost objective of this study was to optimize the utilization of lubricant sodium stearyl fumarate in the preparation of dextromethorphan hydrobromide ODTs with enhanced taste-masking properties. The simple blending of sodiu...

journal_title：Pharmaceutical development and technology

authors： Mahrous GM,Ibrahim MA,Mostafa HF,Elzayat EM

更新日期：2019-07-01 00:00:00

abstract：:The purpose of this study was to assess the usefulness of waxy corn (maize) starch as a cofiller and diluent in pellets produced by aqueous extrusion-spheronization. Waxy corn starch was combined with microcrystalline cellulose (MCC) in the range of 20-50% of the entire composition. Pellets containing ordinary corn st...

journal_title：Pharmaceutical development and technology

authors： Junnila R,Palviainen P,Heinämäki J,Myllärinen P,Forssell P,Yliruusi J

更新日期：2000-01-01 00:00:00

abstract：:The key for better antitumor efficacy is to improve the specificity of antitumor drugs for tumor cells and diminish their cytotoxicity to normal tissues. Targeted nanoparticles as antitumor drug delivery system can resolve this problem. In this study, we prepared folate and TAT (arginine-rich cell-penetrating peptide)...

journal_title：Pharmaceutical development and technology

authors： Zhang S,Liu Y,Gan Y,Qiu N,Gu Y,Zhu H

更新日期：2019-02-01 00:00:00

abstract：:The aim of the present study is to prepare risperidone-loaded poly lactic-co-glycolic acid (PLGA) microspheres within microfluidic system and to achieve a formulation with uniform size and monotonic and reproducible release profile. In comparison to batch method, T-junction and serpentine chips were utilized and optim...

journal_title：Pharmaceutical development and technology

authors： Jafarifar E,Hajialyani M,Akbari M,Rahimi M,Shokoohinia Y,Fattahi A

更新日期：2017-09-01 00:00:00

abstract：:The contact time of a vehicle on the cornea is of utmost importance for ophthalmic drug delivery. The poor bioavailability and therefore poor therapeutic response exhibited by the conventional ophthalmic solutions due to pre-corneal elimination of a drug may be overcome by the use of the in situ gel forming systems, w...

journal_title：Pharmaceutical development and technology

authors： Gupta S,Samanta MK

更新日期：2010-07-01 00:00:00

abstract：:Transdermal drug administration has a number of advantages that cannot be leveraged for therapeutic benefits because of the robust barrier provided by the stratum corneum. One of the promising techniques for circumventing the stratum corneum is sonophoresis - the use of ultrasound for facilitating transdermal drug del...

journal_title：Pharmaceutical development and technology

authors： Ita K

更新日期：2017-06-01 00:00:00

abstract：:The hygroscopicity of Brequinar sodium, an organ transplant immunosuppressant, at 75% relative humidity highly depends on the crystal form or crystallinity of the drug substance. Hygroscopicity and ease of water uptake of three lots of Brequinar sodium were investigated. Those lots contained different impurities at le...

journal_title：Pharmaceutical development and technology

authors： Wu LS,Pang J,Hussain MA

更新日期：1996-04-01 00:00:00

abstract：:Objective: A polymer-based nanoparticle was constructed to target sorafenib delivery to colorectal carcinoma cells and decrease the side effects of the drug.Methods: Sorafenib-loaded nanoparticles (S-NPs) based on PEG-PLGA were prepared using a double emulsion solvent evaporation method. The properties of S-NPs were e...

journal_title：Pharmaceutical development and technology

authors： Li N,Chen Y,Sun H,Huang T,Chen T,Jiang Y,Yang Q,Yan X,Wu M

更新日期：2020-06-01 00:00:00

abstract：:This study examines the influence of off-bottom clearance on size and size distribution of pellets produced during melt pelletization at different postmelt impeller speeds and binder concentrations using lactose and polyethylene glycol. Melt pelletization of lactose powder 450 M in an 8-liter highshear mixer, the floo...

journal_title：Pharmaceutical development and technology

authors： Heng PW,Wan LS,Wong TW

更新日期：1999-01-01 00:00:00

abstract：:There is as yet no commercialized preparation for oral administration of flecainide acetate (FA) to children. In such cases, manipulation of commercial tablets is the usual practice in pharmacy services of hospitals and compounding pharmacies, to provide a suitable dosage form for this vulnerable pediatric population ...

journal_title：Pharmaceutical development and technology

authors： Santoveña A,Charola I,Suárez-González J,Teigell-Pérez N,García-van Nood S,Soriano M,Fariña JB

更新日期：2018-12-01 00:00:00

abstract：:Mucosa has now been recognized as a potential site for both local and systemic delivery of therapeutics. Mucoadhesive drug delivery systems with customizable release profiles have recently gained considerable interest among formulation scientists to improve clinical outcomes of drugs. This review summarizes the curren...

journal_title：Pharmaceutical development and technology

authors： Kumar A,Naik PK,Pradhan D,Ghosh G,Rath G

更新日期：2020-09-01 00:00:00

abstract：:Background: Clindamycin's bitter taste and odor is known to affect treatment adherence in children. Recently, a formulation of clindamycin HCl complexed with ion exchange resin IRP 69 was shown to mask the bitter taste. Because of the potential benefit of this formulation for children, a pilot study using a porcine mo...

journal_title：Pharmaceutical development and technology

authors： Goode GA,Wagh SJ,Irby DJ,Ma D,Jacobs RF,Kearns GL,Almoazen H

更新日期：2019-10-01 00:00:00

abstract：:The present study was carried out in order to mask the bitter taste of the Etoricoxib by complexation with cation-exchange resin, Indion 204. The drug resin complexes (DRC) were prepared by batch process and efficient drug loading was obtained by using inactivated form of resin in the drug-resin ratio 1:3.3 with 30 mi...

journal_title：Pharmaceutical development and technology

authors： Patra S,Samantaray R,Pattnaik S,Barik BB

更新日期：2010-09-01 00:00:00

abstract：:The purpose of this study was a comparative evaluation of miniaturized vs. University of Minnesota's (i.e., U of Minn. = Hiestand's) procedures for determining the tensile strength, indentation hardness, and bonding index (BI), one out of three Indices of Tableting Performance (ITP). Tableting properties of six direct...

journal_title：Pharmaceutical development and technology

authors： Lamey K,Schwartz J,Muller F

更新日期：2003-08-01 00:00:00

abstract：:Pharmaceutical aerosols have the potential to prevent pulmonary infectious diseases. Liposomal amphotericin B (LAMB, Ambisome, Astellas Pharma US, Deerfield, IL, USA) is approved as an intravenous infusion for empiric treatment of presumed fungal infections in neutropenic, febrile patients, as well as patients infecte...

journal_title：Pharmaceutical development and technology

authors： Alexander BD,Winkler TP,Shi S,Dodds Ashley ES,Hickey AJ

更新日期：2011-11-01 00:00:00

abstract：:Our previous study reported that the Design Expert® Software showed a beneficial role in the development of microemulsions (ME) for transdermal drug delivery. To fully confirm the reproducibility and the reliability of simultaneous optimal ME formulations, the optimal ME formulations predicted by the Design Expert® So...

journal_title：Pharmaceutical development and technology

authors： Duangjit S,Chairat W,Opanasopit P,Rojanarata T,Ngawhirunpat T

更新日期：2016-09-01 00:00:00

abstract：:Aluminum hydroxide adjuvant was pretreated with six concentrations of potassium dihydrogen phosphate to produce a series of adjuvants with various degrees of phosphate substitution for surface hydroxyl. The adsorption of three phosphorylated proteins (alpha casein, dephosphorylated alpha casein, and ovalbumin) by the ...

journal_title：Pharmaceutical development and technology

authors： Iyer S,HogenEsch H,Hem SL

更新日期：2003-01-01 00:00:00

abstract：:The first-line therapy for moderate to severe benign prostatic hyperplasia is the oral therapy by alfuzosin hydrochloride. Unfortunately, the oral therapy of alfuzosin is associated with several route-specific systemic side-effects. The current study was aimed to develop a prototype transdermal patch system for alfuzo...

journal_title：Pharmaceutical development and technology

authors： Nair AB,Vaka SR,Gupta S,Repka MA,Murthy SN

更新日期：2012-03-01 00:00:00

abstract：:In the current study, we demonstrate a structured approach to downstream process development for spray dried amorphous solid dispersions. Direct compression is generally not suitable due to typically poor flow of spray dried powders in tablets. Roller compaction (RC) is therefore the method of choice to enable spray d...

journal_title：Pharmaceutical development and technology

authors： Henriques J,Moreira J,Doktorovová S

更新日期：2021-01-04 00:00:00

abstract：:Drug release from hydroxypropyl methylcellulose (HPMC) hydrophilic matrix tablets is controlled by drug diffusion through the gel layer of the matrix-forming polymer upon hydration, matrix erosion or combination of diffusion and erosion mechanisms. In this study, the relationship between viscoelastic properties of the...

journal_title：Pharmaceutical development and technology

authors： Hamed R,Al Baraghthi T,Sunoqrot S

更新日期：2018-11-01 00:00:00

abstract：:The purpose of this research was to prepare various injectable, protein (cytochrome c)-loaded biodegradable poly(lactide-co-glycolide) (PLGA) devices by a novel microencapsulation method and to compare their characteristics. Syringeable mixtures of polymer and protein solidified upon injection when coming in contact w...

journal_title：Pharmaceutical development and technology

authors： Jain RA,Rhodes CT,Railkar AM,Malick AW,Shah NH

更新日期：2000-01-01 00:00:00